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<title>NVIDIA(R) PhysX(R) SDK 3.4 API Reference: PxContactPairPoint Struct Reference</title>
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<h1>PxContactPairPoint Struct Reference<br>
<small>
[<a class="el" href="group__physics.html">Physics</a>]</small>
</h1><!-- doxytag: class="PxContactPairPoint" -->A contact point as used by contact notification.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="PxSimulationEventCallback_8h-source.html">PxSimulationEventCallback.h</a>></code>
<p>
<div class="dynheader">
Collaboration diagram for PxContactPairPoint:</div>
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<p><center><img src="structPxContactPairPoint__coll__graph.png" border="0" usemap="#PxContactPairPoint__coll__map" alt="Collaboration graph"></center>
<map name="PxContactPairPoint__coll__map">
<area shape="rect" href="classPxVec3.html" title="3 Element vector class." alt="PxVec3" coords="40,16,93,37"></map>
<center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="structPxContactPairPoint-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classPxVec3.html">PxVec3</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structPxContactPairPoint.html#66d3adffcb6ab1760863e56aa11e5700">position</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The position of the contact point between the shapes, in world space. <a href="#66d3adffcb6ab1760863e56aa11e5700"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">PxReal </td><td class="memItemRight" valign="bottom"><a class="el" href="structPxContactPairPoint.html#f259733d066c5295cea7423a4f9b59fd">separation</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The separation of the shapes at the contact point. A negative separation denotes a penetration. <a href="#f259733d066c5295cea7423a4f9b59fd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classPxVec3.html">PxVec3</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structPxContactPairPoint.html#36ae08a170895b4b57eaa1f6488bcd05">normal</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The normal of the contacting surfaces at the contact point. The normal direction points from the second shape to the first shape. <a href="#36ae08a170895b4b57eaa1f6488bcd05"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__foundation.html#gcce5749db3dcfb916e98c253374264ed">PxU32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structPxContactPairPoint.html#97a896e3c7d4fad769f6f90ed95e0fb4">internalFaceIndex0</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The surface index of shape 0 at the contact point. This is used to identify the surface material. <a href="#97a896e3c7d4fad769f6f90ed95e0fb4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classPxVec3.html">PxVec3</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structPxContactPairPoint.html#df48bcf5ea77bda35d58c7274fa44680">impulse</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The impulse applied at the contact point, in world space. Divide by the simulation time step to get a force value. <a href="#df48bcf5ea77bda35d58c7274fa44680"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__foundation.html#gcce5749db3dcfb916e98c253374264ed">PxU32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structPxContactPairPoint.html#24d0d7df3a95498b60f2bc67d5d74ace">internalFaceIndex1</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The surface index of shape 1 at the contact point. This is used to identify the surface material. <a href="#24d0d7df3a95498b60f2bc67d5d74ace"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A contact point as used by contact notification. <hr><h2>Member Data Documentation</h2>
<a class="anchor" name="df48bcf5ea77bda35d58c7274fa44680"></a><!-- doxytag: member="PxContactPairPoint::impulse" ref="df48bcf5ea77bda35d58c7274fa44680" args="" -->
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<td class="memname"><a class="el" href="classPxVec3.html">PxVec3</a> <a class="el" href="structPxContactPairPoint.html#df48bcf5ea77bda35d58c7274fa44680">PxContactPairPoint::impulse</a> </td>
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<p>
The impulse applied at the contact point, in world space. Divide by the simulation time step to get a force value.
<p>
<p>Referenced by <a class="el" href="PxSimulationEventCallback_8h-source.html#l00628">PxContactPair::extractContacts()</a>.</p>
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<a class="anchor" name="97a896e3c7d4fad769f6f90ed95e0fb4"></a><!-- doxytag: member="PxContactPairPoint::internalFaceIndex0" ref="97a896e3c7d4fad769f6f90ed95e0fb4" args="" -->
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<td class="memname"><a class="el" href="group__foundation.html#gcce5749db3dcfb916e98c253374264ed">PxU32</a> <a class="el" href="structPxContactPairPoint.html#97a896e3c7d4fad769f6f90ed95e0fb4">PxContactPairPoint::internalFaceIndex0</a> </td>
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<p>
The surface index of shape 0 at the contact point. This is used to identify the surface material.
<p>
<p>Referenced by <a class="el" href="PxSimulationEventCallback_8h-source.html#l00628">PxContactPair::extractContacts()</a>.</p>
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</div><p>
<a class="anchor" name="24d0d7df3a95498b60f2bc67d5d74ace"></a><!-- doxytag: member="PxContactPairPoint::internalFaceIndex1" ref="24d0d7df3a95498b60f2bc67d5d74ace" args="" -->
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<td class="memname"><a class="el" href="group__foundation.html#gcce5749db3dcfb916e98c253374264ed">PxU32</a> <a class="el" href="structPxContactPairPoint.html#24d0d7df3a95498b60f2bc67d5d74ace">PxContactPairPoint::internalFaceIndex1</a> </td>
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<p>
The surface index of shape 1 at the contact point. This is used to identify the surface material.
<p>
<p>Referenced by <a class="el" href="PxSimulationEventCallback_8h-source.html#l00628">PxContactPair::extractContacts()</a>.</p>
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</div><p>
<a class="anchor" name="36ae08a170895b4b57eaa1f6488bcd05"></a><!-- doxytag: member="PxContactPairPoint::normal" ref="36ae08a170895b4b57eaa1f6488bcd05" args="" -->
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<td class="memname"><a class="el" href="classPxVec3.html">PxVec3</a> <a class="el" href="structPxContactPairPoint.html#36ae08a170895b4b57eaa1f6488bcd05">PxContactPairPoint::normal</a> </td>
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<div class="memdoc">
<p>
The normal of the contacting surfaces at the contact point. The normal direction points from the second shape to the first shape.
<p>
<p>Referenced by <a class="el" href="PxSimulationEventCallback_8h-source.html#l00628">PxContactPair::extractContacts()</a>.</p>
</div>
</div><p>
<a class="anchor" name="66d3adffcb6ab1760863e56aa11e5700"></a><!-- doxytag: member="PxContactPairPoint::position" ref="66d3adffcb6ab1760863e56aa11e5700" args="" -->
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<td class="memname"><a class="el" href="classPxVec3.html">PxVec3</a> <a class="el" href="structPxContactPairPoint.html#66d3adffcb6ab1760863e56aa11e5700">PxContactPairPoint::position</a> </td>
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<div class="memdoc">
<p>
The position of the contact point between the shapes, in world space.
<p>
<p>Referenced by <a class="el" href="PxSimulationEventCallback_8h-source.html#l00628">PxContactPair::extractContacts()</a>.</p>
</div>
</div><p>
<a class="anchor" name="f259733d066c5295cea7423a4f9b59fd"></a><!-- doxytag: member="PxContactPairPoint::separation" ref="f259733d066c5295cea7423a4f9b59fd" args="" -->
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<td class="memname">PxReal <a class="el" href="structPxContactPairPoint.html#f259733d066c5295cea7423a4f9b59fd">PxContactPairPoint::separation</a> </td>
</tr>
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<div class="memdoc">
<p>
The separation of the shapes at the contact point. A negative separation denotes a penetration.
<p>
<p>Referenced by <a class="el" href="PxSimulationEventCallback_8h-source.html#l00628">PxContactPair::extractContacts()</a>.</p>
</div>
</div><p>
<hr>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="PxSimulationEventCallback_8h-source.html">PxSimulationEventCallback.h</a></ul>
</div>
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